From 1d370a8c2386dc2dc93945eda00ebfe6d450f3a5 Mon Sep 17 00:00:00 2001 From: Romain Dorgueil Date: Sat, 11 Aug 2018 07:36:00 +0200 Subject: [PATCH] smell: switch assert for raise ValueError --- bonobo/contrib/django/commands.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/bonobo/contrib/django/commands.py b/bonobo/contrib/django/commands.py index 1fb38c3..a9a2a49 100644 --- a/bonobo/contrib/django/commands.py +++ b/bonobo/contrib/django/commands.py @@ -59,7 +59,8 @@ class ETLCommand(BaseCommand): graph_coll = (graph_coll,) for i, graph in enumerate(graph_coll): - assert isinstance(graph, bonobo.Graph), 'Invalid graph provided.' + if not isinstance(graph, bonobo.Graph): + raise ValueError('Expected a Graph instance, got {!r}.'.format(graph)) print(term.lightwhite('{}. {}'.format(i + 1, graph.name))) result = bonobo.run(graph, services=services, strategy=strategy) results.append(result)